Preamp Deal of the Century

Dilly,

I have the 6F6G's (Sylvania with Green lable, smoke glass) and bought it NOS for <$45. Before acquiring the NOS pair, I purchased a "used" pair of this type from a fellow Audiogoner here. From my recollection, the 6F6G's (I can only vouch for the Sylvania's)de-throned my GEC Kt-66 clear glass and my GEC Gold Lion KT-66 as regulator tubes on my Chenin. The GEC's are very good as a regulator for the Chenin (but people swear the best is the WE 350B? I think if you can afford it). With the the 6F6G's, I found more definition on the detail I am getting from my vinyl rig (primary music source)than the GEC's. The GEC gives me a tad bigger instrument weight but I prefer the 6F6G's sound overall. Besides, a touch of VTA can correct the "weight" I am talking about in my system but not how good the detail and other parameters would be.

My recommendation is to find a used pair of the Sylvania's that test strong not the border-line stuff. Then you should be able to compare it to what current tube you have on the regulator position at the moment. Besides $45 is not really a burden of a price tag to experiment should the tubes dissapoint you.

goodluck

Braro - "grain" is normally something associated only with solid-state designs. Grainy is considered an escalated form of dryness. For example, Bryston gear is dry but Supratek is not. It is quite possible to get some glare with the stock tubes though.

http://stereophile.com/reference/50/index3.html

But anyway, I would highly recommend that you roll the 6sn7's. Amandarae, Ecclectique, Bwhite and too many others have made excellent recommendations on 6sn7's. You should search their notes.

dilly:

from what i understand, the sylvania 6F6G (non-metal base) is the best to use if you're going to go with a 6F6. i ordered my chardonnay a while back based upon the rave and praise it was receiving in this thread. the way i see it, if i don't like it, i will have no trouble selling it here on a'gon for what i paid for it anyways. hopefully, i'll be enjoying my chardonnay shortly.

Amandarae, Kgturner

Where can i find the Sylvania 6F6G ? Tubeworld does not have them.

Dilly, if you need some 6f6g's, email me.

Joe